For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American – a streak that will soon reach 25 years.
When…

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American – a streak that will soon reach 25 years.
When…

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect — a long-predicted phenomenon at the crossroads of relativity and quantum theory. Their novel approach opens new possibilities for…

Guido Crosetto, Italy’s cack-handed Defense Minister, has managed to outdo himself, even by the farcical standards of Italian politics, where buffoonery is not a bug but the system’s defining feature. Dispatching the Virginio Fasan—a…

החג מסתיים וגשם ראשון לעונה ולשנה החדשה בפתח. “אפשר להגדיר בהחלט את הגשמים הקרובים ‘יורה’ גם אם הם לא יורגשו באזורים רבים בארץ”,…

Gemini picture of Moses in style of Rembrandt
This week’s parshat Vayelech begins with an intriguing statement from Moses;
Moses went (וַיֵּ֖לֶךְ) and spoke these things to all Israel. He said to them: I am now one…

I created this as a way to provide a teaching on Tashlich.
As the congregation gathered by the water’s edge for tashlich, one by one, people stepped forward to cast away their sins.
The first person reached into a bag and scattered bird…

9
Our Gemara describes the offerings that the nesi’im brought when the Mishkan was inaugurated as Chattas Nachshon. Even though all the nesi’im brought this sacrifice, it was named after Nachshon, the Nasi of Shevet Yehuda Continue Reading

“Jeremiah declares: ‘They have built altars to burn their children with fire as offerings unto Baal, which I commanded not, nor did I speak it, nor has it arisen in my thought.’
‘Which I commanded not’ – this refers to Mesha the…

With immense gratitude for a gift from my mother on Rosh Hashana, I had the opportunity to read the Vayelech section in the new Rabbi Sacks ZT”L Chumash.
It contains a beautiful and profound idea about leadership, which I’d like to share,…

ראש הממשלה, בנימין נתניהו, יוצא לארצות הברית, שם הוא ידבר באו״ם, אבל האירוע המרכזי אמור להיות הפגישה עם נשיא ארצות הברית, דונלד…